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Alternatives

Products that do what Mr.DNS - DNS & Network Tools does

Free diagnostic tools for DNS, email, and network security.

  1. 1WD

    2020 · which.nameserve.rs

  2. 2DA

    Tired of companies snooping through your DNS traffic? Don't you wish you could get advertisements with your DNS records? Today we're introducing the innovative, privacy-focused, ad-supported DNS resolver - DN$! Traditional DNS resolvers provided by your internet service provider, cloudflare, or google could be tracking your internet activity and selling it to third-party data vendors. We at DN$ want to fix that and cut out these nefarious actors (until we've amassed a critical number of users to exploit). In order to support such a radically new business model, our service needs to serve…

    2024 · github.com

  3. 3AS

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  4. 4

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  6. 6

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  8. 8

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  9. 9

    Free IP detection, geolocation, and network diagnostic tools

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  10. 10QA
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    y4yes5

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  12. 12

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  13. 13RD

    2017 · recdnsfp.github.io

  14. 14
    DNSFly3

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  15. 15

    53 free DNS, network & security tools — no signup needed

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  16. 16MD

    Hi HN, This is a project [1] I've been working on for a little while and I'm interested in your feedback and point of view. Many of us would have verified a domain name by pasting a string into a DNS TXT record. Some providers ask us to store this DNS TXT record at a domain using a DNS label like "_provider" e.g. _provider.yourdomain.com, and some providers ask that you do it at the zone apex (God help us [2]). The Domain Verification protocol stores a DNS TXT record at a DNS name derived from a hashed "verifiable identifier" (think email, telephone, DID), enabling anyone that can prove…

    2023 · domainverification.org

  17. 17

    DNS management, diagnostics & monitoring in one platform.

    Apr 2026 · captaindns.com

  18. 18

    A simple and powerful tool for querying DNS records

    2020

  19. 19DD

    2013 · samarudge.github.io

  20. 20

    📎169 free DNS, email, TLS diagnostics in one place + more!

    Jul 2026 · bypassed.me

  21. 21

    Diagnose SPF, DKIM and DMARC errors instantly

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  22. 22

    Verify DNS Records & Email Configurations Worldwide

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  23. 23

    Your All-in-One DNS & Domain Diagnostic Toolkit

    20d ago · dnsscouter.xyz

  24. 24

    Free online tool for real time DNS propagation checker

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